I have wanted to install gentoo on one of these babies for 2 years. Everything installed great until I tried to get xfree running.
I have no clue what video card it has in it. I am using the video off the mobo. Please help.

Have you tried dmesg (the command). It should tell you what it sees.
For example, with kernel 2.6.6, here's what an Elite looks like---

Code:

ffb: AFB at 000001fc00000000 type 39 DAC 10

Also, if you just start {xfree,xorg} even if you don't know what driver to use,
its log file at /var/log/X....log should tell you everything it sees in a [--] line:
here's what xorg-x11 says about that same Elite (afb):

i got a pretty nice ultra 10 here (except for the cpu):
it has an onboard ati rage pro (works with the mach64 driver in the kernel and X, but i don't get 3d acceleration yet) with a vga connector and an additional creator3d (should work with the ffb/sunffb drivers) in the sbus slot with a sun13w3 connector.
it's really a pity you can't have 2 frambuffers loaded at boot time, so you should choose only one driver in the kernel setup (the mach64 masks out the ffb)
what really sucks here is that the 2.6 drm module loads fine, but i don't get a working dri device
even manually creating /dev/dri/card0 did nothing
according to https://bugs.gentoo.org/show_bug.cgi?id=19776, the X.org driver seems to be ready at last, but it's not worth much if the drm module is broken...